
| Grade | Fields of application | Material properties | Processing technique | Comments |
| REFRA-SiC AR | inlet chamber, riser duct, conical parts of preheater, reducing conditions | very high resistance to alkali, chloride and sulphate attacks, very high thermal shock resistance, reducing coating formation | vibration | |
| REFRA-SiC 50 AR | inlet chamber, riser duct, conical part of lower cyclones, bypass, cooler benches (hot zone), reducing conditions | very high resistance to alkali, chloride and sulphate attacks, very high thermal shock resistance, reducing coating formation | vibration | |
| REFRA-SiC 52 AR | cooler inlet throat, cooler benches | very high resistance to alkali, chloride and sulphate attacks, very high thermal shock resistance, high resistance to mechanical load | vibration | |
| REFRA-SiC MCG AR | inlet chamber, riser duct, conical part of lower cyclones, reducing conditions | very high resistance to alkali, chloride and sulphate attacks, very high thermal shock resistance, reducing coating formation | gunning | easy application, suitable for large areas |
| LCC AR Z JC LCG MCG G REFRA-Block line |
Low Cement Castable Alkali-Resistant Zirconic JETCAST® (wet gunning), special gunning equipment required Low Cement Gunning (dry gunning) Medium Cement Gunning (dry gunning) Gunning (dry gunning) Precast, monolithic blocks |